Skyshield air-defence system is a modular, light weight, short range air defense (SHORAD) system developed by the Swiss corporation Oerlikon Contraves (now a subsidiary of Rheinmetall of Germany). The successor to the Skyguard defense system, Skyshield is intended to rapidly acquire and destroy threatening aircraft and missiles, as well as to fulfill a C-RAM role. [1]
The weapons system itself consists of two 35 mm (1.38 inch) revolver cannons with a rate of fire of 1,000 rounds per minute, a fire control system made up of a sensor unit and a detached command post. The Skyshield can use up to two surface-to-air missile 8-cell modules for an expanded air defense capability. The Skyshield is designed for traditional anti-aircraft roles in addition to defense against missiles (see anti-ballistic missile).
The Skyshield is easily deployed by trucks and other transportation systems.
The fire control system (FCS) uses an X-band search and tracking radar X-TAR-3D, [2] and another unit for radar/TV and/or laser/FLIR precision tracking. The command post can be placed up to 500 meters, roughly, from the fire control unit (FCU), using encrypted radio-waves. The Skyshield system can be networked with other air defense systems for wider and more effective air coverage, expanding its roles from point defense to area defense.
Radars for the acquisition and tracking of air and surface targets, named Oerlikon Tracking Module TMX Mk2 and TMKu Mk2, operated in X and Ku band respectively. [3]
A modified and improved version of Skyshield with six fully automated turrets, dubbed MANTIS (Modular, Automatic and Network capable Targeting and Interception System) was ordered by the German Army as a stationary base defence system. Two systems were delivered in 2011, [4] with more orders being planned as a part of German Army's future "SysFla" air defence program.
A mobile version called Oerlikon Skyranger 35 has been demonstrated with the turret fitted to a Boxer armoured fighting vehicle. [5]
In March 2014, Rheinmetall signed a contract with South Africa to modernize the country's existing SHORAD systems. The contract encompassed the supply of Oerlikon Skyshield fire control units to substantially improve the performance and accuracy of South Africa's existing twin-gun systems, as well as significantly expand the operational spectrum of its air defence capabilities.
South Africa currently operates 102 GDF-002 and 48 modified GDF-005 units. In this context, a number of the twin-gun systems will also be retrofitted with upgrade kits to accommodate Rheinmetall's state-of-the-art AHEAD anti-missile programmable ammunition including logistics and training services. The complete package was scheduled for completion by 2017.
Indonesia operated four units of the Skyshield in 2017, and signed a second contract for additional eleven more units in 2017 but effective only in November 2018 due to funding issues. [6] [7]
In October 2022, the Qatar Emiri Air Defence Forces revealed they had procured the Skynex, a modular air defense architecture centered around the Skymaster battle management system that can link components of the Skyshield. Rheinmetall is believed to have received a contract in October 2019 worth around €210 million (US$204 million) for an unspecified number of Skymasters, radars, and guns including AHEAD programmable air-bursting ammunition that is effective against small targets out to a range of 4 km. Video released by the Qatari Ministry of Defence showed eight 35 mm Revolver Gun Mk3s and one X-TAR3D target acquisition and tracking radar. [8]
On 9 December 2022, a German government spokesman said that Rheinmetall would provide two Skynex systems to Ukraine as part of assistance during the 2022 Russian invasion of Ukraine. Valued at approximately €182 million ($192 million), Germany would pay for the cost involved. The Skynex air defense system is based on a concept that keeps airspace surveillance separate from the effectors, only requiring a tracking unit to link a C2 network with different weapons. Each Skynex system comprises four Revolver Gun Mk3 cannons, a CN-1 control node, and an X-TAR3D radar all mounted on HX trucks. Planned for delivery at the beginning of 2024, [9] [10] [11] the delivery of the first was announced on 4 January 2024. [12] [13] [14] [15] [16] In April, Germany delivered the second Skynex system to Ukraine. [17]
Rheinmetall Air Defence AG is a division of German armament manufacturer Rheinmetall, created when the company's Oerlikon Contraves unit was renamed on 1 January 2009 and integrated with Rheinmetall's other air-defence products. Oerlikon Contraves was a Swiss anti-aircraft artillery manufacturer famous for its adaptation of the 1916 20 mm Becker as the Oerlikon 20 mm autocannon design, which was used in the Second World War and still in use today. Copies and derivatives of these designs were made by German, French, British, and Japanese weapon manufacturers. Oerlikon Contraves was purchased by Rheinmetall in 1999.
The Boxer is a multirole armoured fighting vehicle designed by an international consortium to accomplish a number of operations through the use of installable mission modules. The governments participating in the Boxer programme have changed as the programme has developed. The Boxer vehicle is produced by the ARTEC GmbH industrial group, and the programme is being managed by OCCAR. ARTEC GmbH is based in Munich; its parent companies are Krauss-Maffei Wegmann GmbH and Rheinmetall Military Vehicles GmbH on the German side, and Rheinmetall Defence Nederland B.V. for the Netherlands. Overall, Rheinmetall has a 64% stake in the joint venture.
The Oerlikon/Martin Marietta air defense anti-tank system is a dual-purpose short range surface-to-air and anti-tank missile system based on the M113A2 vehicle. The ADATS missile is a laser-guided supersonic missile with a range of 10 kilometers, with an electro-optical sensor with TV and forward looking infrared (FLIR). The carrying vehicle also has a search radar with an effective range of over 25 kilometers.
The Flugabwehrkanonenpanzer Gepard is an all-weather-capable German self-propelled anti-aircraft gun (SPAAG) based on the hull of the Leopard 1. It was developed in the 1960s, fielded in the 1970s, and has been upgraded several times with the latest electronics. It has been a cornerstone of the air defence of the German Army (Bundeswehr) and a number of other NATO countries.
The Avenger Air Defense System, designated AN/TWQ-1 under the Joint Electronics Type Designation System, is an American self-propelled surface-to-air missile system which provides mobile, short-range air defense protection for ground units against cruise missiles, unmanned aerial vehicles, low-flying fixed-wing aircraft, and helicopters.
NASAMS is a distributed and networked short- to medium-range ground-based air defense system developed by Kongsberg Defence & Aerospace (KDA) and Raytheon. The system defends against unmanned aerial vehicles (UAVs), helicopters, cruise missiles, unmanned combat aerial vehicles (UCAVs), and fixed wing aircraft, firing any of a wide range of existing missiles.
The Oerlikon GDF or Oerlikon 35 mm twin cannon is a towed anti-aircraft gun made by Oerlikon Contraves. The system was originally designated 2 ZLA/353 ML but this was later changed to GDF-001. It was developed in the late 1950s and is used by around 30 countries.
Counter rocket, artillery, and mortar, abbreviated C-RAM or counter-RAM, is a set of systems used to detect and/or destroy incoming rockets, artillery, and mortars before they hit their targets, or provide early warning.
Short range air defense (SHORAD) is a group of anti-aircraft weapons and tactics that have to do with defense against low-altitude air threats, primarily helicopters and low-flying aircraft such as the A-10 or Sukhoi Su-25. SHORAD and its complements, HIMAD and THAAD divide air defense of the battlespace into domes of responsibility based on altitude and defensive weapon ranges.
The Rheinmetall Oerlikon Millennium Gun or Rheinmetall GDM-008 is a close-in weapon system designed by Rheinmetall Air Defence AG for mounting on ships. It is based on the 35/1000 revolver gun land-based air defense system and uses Advanced Hit Efficiency And Destruction (AHEAD) ammunition.
MANTIS Air Defence System, formerly titled NBS-C-RAM, is a very short range air defence protection system of the German Air Force, intended for base-protection. It is produced by Rheinmetall Air Defence, a subsidiary of Rheinmetall of Germany. It is a part of the air force's future SysFla air-defence project.
The Denel 35mm Dual Purpose Gun (35DPG) is an inner layer of defence (ILD) weapon system for warships built in South Africa by Denel Land Systems. It is currently in service on the Valour-class frigates of the South African Navy.
The South African Army Air Defence Artillery Formation is the controlling entity of all South African Army Air Defence Artillery units. This Formation consists of both regular and reserve units.
The GOKDENIZ complex along with Aselsan ATOM 35mm airburst ammunition is an all-weather-capable Turkish 35 mm dual barrel close-in weapon system (CIWS) developed by Aselsan. It is a CIWS variant of KORKUT Self-propelled anti-aircraft gun.
The SkyKnight is an all-weather multi-target short-range air defence missile. It was developed by Halcon Systems and is the United Arab Emirates' first designed counter-rocket, artillery, and mortar (C-RAM) missile. SkyKnight is planned to be integrated into Rheinmetall Skynex air defence system. Skynex is a fully networked system of sensors and effectors linked via a tactical communications network to provide a mostly automated layered defence against various aerial threats. Up to four 6.1 m (20 ft)-long SkyKnight missile launcher units (MLU) with 60 rounds each can be controlled in a Skynex battery. An MLU can launch up to five missiles in one second and each can simultaneously fire 20 at one time to neutralize 80 incoming targets. The missiles are capable of intercepting manned and unmanned aircraft and helicopters at 10 km (6.2 mi), precision guided munitions (PGMs) and cruise missiles at 6 km (3.7 mi), and RAM projectiles at 4 km (2.5 mi). The Skynex system combines the SkyKnight with up to four Oerlikon Revolver Gun Mk3 35 mm revolver cannons to handle anything that penetrates through the missile defenses.
The Skyranger 30 is a short range air defense turret system developed by Rheinmetall Air Defence AG and first revealed in March 2021. Its role is to provide ground units with a mobile system capable of engaging fixed- and rotary-wing aircraft, Group I and II unmanned aerial systems (UAS), loitering munitions and cruise missiles.
The Skyranger 35 is a short range air defence turret system developed by Rheinmetall Air Defence AG.
Advanced Hit Efficiency And Destruction (AHEAD) ammunition is a type of airburst round ammunition that releases a cloud of sub-projectiles just ahead of a target, enabling it to engage conventional as well as low, slow and small (LSS) air threats including unmanned aerial vehicles and perform counter rocket, artillery, and mortar duties. The 35 mm variety produced by Oerlikon Contraves splits each projectile into 152 tungsten submunitions "that form a cone-shaped pattern to destroy a target's control surfaces and other vital components". This type of ammunition is listed as an official acronym at the British Ministry of Defence.